What can an OBD scanner do?
What can an OBD scanner do? An OBD reader (also called a diagnostic scanner or scan tool) is a vehicle diagnostic device that can be used to read the error memory and data that is recorded on your vehicle systems. Basically, an OBD reader allows you to establish a connection between your car and a mobile app or diagnostic software. Can you scan a car while driving? Absolutely, sometimes it is required. Some insurance company's offer an obdII device that stays plugged in all the time and sends them information about your style of driving. What can a car diagnostic...